package me.midday.java.base.knowledge.mutlthread;

public class SecondThread implements Runnable{
    private int i;

    public void run(){
        for (;i< 500; i++){
            System.out.println(Thread.currentThread().getName() + " " + i);
        }
    }

    public static void main(String[] args){
        for (int i = 0; i< 100; i++){
            System.out.println(Thread.currentThread().getName() + " " + i );
            if(i == 20){
                SecondThread st = new SecondThread();
                new Thread(st, "新线程1").start();
                new Thread(st, "新线程2").start();
            }
        }
    }

}
